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Buy Marquise Shape 18x9 mm Gems

(37)
Marquise Shape 18x9 mm Gems Weight Marquise Shape 18x9 mm Gems Size Marquise Shape 18x9 mm Gems Clarity Marquise Shape 18x9 mm Gems Price Marquise Shape 18x9 mm Gems Origin
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6.13ct Loose Amethyst | 6.13 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.6 x 9.1 mm, Photo A

6.13 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.6 x 9.1 mm

Natural Amethyst, Qty: 1 pc | 6.13 carat weight Amethyst

6.13ct1 Piece
$ 47.20
17.6 x 9.1 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 6.13 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 17.6 x 9.1 mm Amethyst
Amethyst Color: Purplish Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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5.85ct Loose Amethyst | 5.85 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18 x 9.2 mm, Photo A

5.85 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18 x 9.2 mm

Natural Amethyst, Qty: 1 pc | 5.85 carat weight Amethyst

5.85ct1 Piece
$ 45.05
18 x 9.2 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 5.85 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 18 x 9.2 mm Amethyst
Amethyst Color: Purplish Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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7.56ct Loose Amethyst | 7.56 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.2 x 9.3 mm, Photo A

7.56 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.2 x 9.3 mm

Natural Amethyst, Qty: 1 pc | 7.56 carat weight Amethyst

7.56ct1 Piece
$ 58.21
18.2 x 9.3 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 7.56 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 18.2 x 9.3 mm Amethyst
Amethyst Color: Deep Purplish Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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6.39ct Loose Amazonite | 6.39 ct Green Amazonite, 17.8 x 9.1 mm Marquise Cut From Madagascar, Photo A

6.39 ct Green Amazonite, 17.8 x 9.1 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 6.39 carat weight Amazonite

6.39ct1 Piece
$ 15.39
17.8 x 9.1 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 6.39 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 17.8 x 9.1 mm Amazonite
Amazonite Color: Cool Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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7.02ct Loose Amazonite | 7.02 ct Green Amazonite, 18.4 x 9.3 mm Marquise Cut From Madagascar, Photo A

7.02 ct Green Amazonite, 18.4 x 9.3 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 7.02 carat weight Amazonite

7.02ct1 Piece
$ 16.91
18.4 x 9.3 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 7.02 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 18.4 x 9.3 mm Amazonite
Amazonite Color: Medium-Dark Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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6.84ct Loose Amazonite | 6.84 ct Green Amazonite, 18.3 x 9.2 mm Marquise Cut From Madagascar, Photo A

6.84 ct Green Amazonite, 18.3 x 9.2 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 6.84 carat weight Amazonite

6.84ct1 Piece
$ 16.78
18.3 x 9.2 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 6.84 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 18.3 x 9.2 mm Amazonite
Amazonite Color: Medium-Dark Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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14.58ct Loose Amazonite | 14.58 ct Green Amazonite, 17.6 x 9.3 mm Marquise Cut From Madagascar, Photo A

14.58 ct Green Amazonite, 17.6 x 9.3 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 2 pcs | 14.58 carat weight Amazonite

14.58ct (total)2 Pieces
$ 11.66
17.6 x 9.3 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 7.29 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 17.6 x 9.3 mm Amazonite
Amazonite Color: Deep Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 2
Amazonite Certificate: GemSelect
Product Description:
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14.30ct Loose Amazonite | 14.3 ct Green Amazonite, 17.9 x 9.1 mm Marquise Cut From Madagascar, Photo A

14.3 ct Green Amazonite, 17.9 x 9.1 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 2 pcs | 14.30 carat weight Amazonite

14.30ct (total)2 Pieces
$ 11.44
17.9 x 9.1 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 7.15 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 17.9 x 9.1 mm Amazonite
Amazonite Color: Cool Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 2
Amazonite Certificate: GemSelect
Product Description:
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5.15ct Loose Amethyst | 5.15 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.6 x 9 mm, Photo A

5.15 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.6 x 9 mm

Natural Amethyst, Qty: 1 pc | 5.15 carat weight Amethyst

5.15ct1 Piece
$ 39.66
17.6 x 9 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 5.15 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 17.6 x 9 mm Amethyst
Amethyst Color: Deep Violet Amethyst
Amethyst Clarity: VVS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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6.27ct Loose Amethyst | 6.27 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 9.3 mm, Photo A

6.27 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 9.3 mm

Natural Amethyst, Qty: 1 pc | 6.27 carat weight Amethyst

6.27ct1 Piece
$ 42.14
18.1 x 9.3 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 6.27 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 18.1 x 9.3 mm Amethyst
Amethyst Color: Medium Purplish Violet Amethyst
Amethyst Clarity: VVS-VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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6.53ct Loose Amethyst | 6.53 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 9 mm, Photo A

6.53 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 9 mm

Natural Amethyst, Qty: 1 pc | 6.53 carat weight Amethyst

6.53ct1 Piece
$ 50.28
18.1 x 9 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 6.53 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 18.1 x 9 mm Amethyst
Amethyst Color: Medium Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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11.26ct Loose Ruby in Fuchsite | 11.26 ct Marquise Slice Ruby in Fuchsite, 17.6 x 9.1 mm From Ethiopia, Photo A

11.26 ct Marquise Slice Ruby in Fuchsite, 17.6 x 9.1 mm From Ethiopia

Natural Ruby in Fuchsite, Qty: 4 pcs | 11.26 carat weight Ruby in Fuchsite

11.26ct (total)4 Pieces
$ 83.48
17.6 x 9.1 mm
Item Description
Stone Type: Loose Ruby in Fuchsite
Ruby in Fuchsite Weight: 2.82 ct Ruby in Fuchsite
Ruby in Fuchsite Shape: Marquise Slice Ruby in Fuchsite
Ruby in Fuchsite Size: 17.6 x 9.1 mm Ruby in Fuchsite
Ruby in Fuchsite Color: Multicolor Ruby in Fuchsite
Ruby in Fuchsite Clarity: Translucent Ruby in Fuchsite
Ruby in Fuchsite Origin: Ethiopia Ruby in Fuchsite
Ruby in Fuchsite Treatment: Untreated
Ruby in Fuchsite Quantity: 4
Ruby in Fuchsite Certificate: GemSelect
Product Description:
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4.54ct Loose Ruby in Fuchsite | 4.54 ct Marquise Slice Ruby in Fuchsite, 18.7 x 9 mm From Ethiopia, Photo A

4.54 ct Marquise Slice Ruby in Fuchsite, 18.7 x 9 mm From Ethiopia

Natural Ruby in Fuchsite, Qty: 1 pc | 4.54 carat weight Ruby in Fuchsite

4.54ct1 Piece
$ 33.66
18.7 x 9 mm
Item Description
Stone Type: Loose Ruby in Fuchsite
Ruby in Fuchsite Weight: 4.54 ct Ruby in Fuchsite
Ruby in Fuchsite Shape: Marquise Slice Ruby in Fuchsite
Ruby in Fuchsite Size: 18.7 x 9 mm Ruby in Fuchsite
Ruby in Fuchsite Color: Multicolor Ruby in Fuchsite
Ruby in Fuchsite Clarity: Translucent Ruby in Fuchsite
Ruby in Fuchsite Origin: Ethiopia Ruby in Fuchsite
Ruby in Fuchsite Treatment: Untreated
Ruby in Fuchsite Quantity: 1
Ruby in Fuchsite Certificate: GemSelect
Product Description:
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5.15ct Loose Amethyst | 5.15 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.6 x 9 mm, Photo A

5.15 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.6 x 9 mm

Natural Amethyst, Qty: 1 pc | 5.15 carat weight Amethyst

5.15ct1 Piece
$ 39.66
17.6 x 9 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 5.15 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 17.6 x 9 mm Amethyst
Amethyst Color: Medium Violet Amethyst
Amethyst Clarity: VS-SI Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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6.90ct Loose Jadeite | 6.9 ct Gray Jadeite, 17.5 x 9.3 mm Marquise Cut From Myanmar, Photo A

6.9 ct Gray Jadeite, 17.5 x 9.3 mm Marquise Cut From Myanmar

Natural Jadeite, Qty: 1 pc | 6.90 carat weight Jadeite

6.90ct1 Piece
$ 22.77
17.5 x 9.3 mm
Item Description
Stone Type: Loose Jadeite
Jadeite Weight: 6.90 ct Jadeite
Jadeite Shape: Marquise Cabochon Jadeite
Jadeite Size: 17.5 x 9.3 mm Jadeite
Jadeite Color: Light Grey Jadeite
Jadeite Clarity: Translucent Jadeite
Jadeite Origin: Myanmar Jadeite
Jadeite Treatment: Untreated
Jadeite Quantity: 1
Jadeite Certificate: GemSelect
Product Description:
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6.66ct Loose Amethyst | 6.66 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.2 x 9.2 mm, Photo A

6.66 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.2 x 9.2 mm

Natural Amethyst, Qty: 1 pc | 6.66 carat weight Amethyst

6.66ct1 Piece
$ 44.76
18.2 x 9.2 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 6.66 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 18.2 x 9.2 mm Amethyst
Amethyst Color: Medium Violet Amethyst
Amethyst Clarity: VVS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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14.15ct Loose Amazonite | 14.15 ct Green Amazonite, 18.2 x 9.3 mm Marquise Cut From Madagascar, Photo A

14.15 ct Green Amazonite, 18.2 x 9.3 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 2 pcs | 14.15 carat weight Amazonite

14.15ct (total)2 Pieces
$ 11.32
18.2 x 9.3 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 7.08 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 18.2 x 9.3 mm Amazonite
Amazonite Color: Medium Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 2
Amazonite Certificate: GemSelect
Product Description:
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4.24ct Loose Ruby in Fuchsite | 4.24 ct Marquise Slice Ruby in Fuchsite, 17.7 x 9.2 mm From Ethiopia, Photo A

4.24 ct Marquise Slice Ruby in Fuchsite, 17.7 x 9.2 mm From Ethiopia

Natural Ruby in Fuchsite, Qty: 1 pc | 4.24 carat weight Ruby in Fuchsite

4.24ct1 Piece
$ 28.58
17.7 x 9.2 mm
Item Description
Stone Type: Loose Ruby in Fuchsite
Ruby in Fuchsite Weight: 4.24 ct Ruby in Fuchsite
Ruby in Fuchsite Shape: Marquise Slice Ruby in Fuchsite
Ruby in Fuchsite Size: 17.7 x 9.2 mm Ruby in Fuchsite
Ruby in Fuchsite Color: Multicolor Ruby in Fuchsite
Ruby in Fuchsite Clarity: Translucent Ruby in Fuchsite
Ruby in Fuchsite Origin: Ethiopia Ruby in Fuchsite
Ruby in Fuchsite Treatment: Untreated
Ruby in Fuchsite Quantity: 1
Ruby in Fuchsite Certificate: GemSelect
Product Description:
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7.10ct Loose Amazonite | 7.1 ct Green Amazonite, 18 x 9.3 mm Marquise Cut From Madagascar, Photo A

7.1 ct Green Amazonite, 18 x 9.3 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 7.10 carat weight Amazonite

7.10ct1 Piece
$ 17.41
18 x 9.3 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 7.10 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 18 x 9.3 mm Amazonite
Amazonite Color: Cool Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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6.22ct Loose Amethyst | 6.22 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 9 mm, Photo A

6.22 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 9 mm

Natural Amethyst, Qty: 1 pc | 6.22 carat weight Amethyst

6.22ct1 Piece
$ 47.89
18.1 x 9 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 6.22 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 18.1 x 9 mm Amethyst
Amethyst Color: Deep Iris Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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4.49ct Loose Amethyst | 4.49 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.3 x 9 mm, Photo A

4.49 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.3 x 9 mm

Natural Amethyst, Qty: 1 pc | 4.49 carat weight Amethyst

4.49ct1 Piece
$ 34.57
17.3 x 9 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 4.49 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 17.3 x 9 mm Amethyst
Amethyst Color: Medium Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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7.90ct Loose Amazonite | 7.9 ct Green Amazonite, 18 x 9.1 mm Marquise Cut From Madagascar, Photo A

7.9 ct Green Amazonite, 18 x 9.1 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 7.90 carat weight Amazonite

7.90ct1 Piece
$ 19.38
18 x 9.1 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 7.90 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 18 x 9.1 mm Amazonite
Amazonite Color: Pine Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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6.44ct Loose Amethyst | 6.44 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.8 x 9.3 mm, Photo A

6.44 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.8 x 9.3 mm

Natural Amethyst, Qty: 1 pc | 6.44 carat weight Amethyst

6.44ct1 Piece
$ 49.59
17.8 x 9.3 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 6.44 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 17.8 x 9.3 mm Amethyst
Amethyst Color: Medium Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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14.56ct Loose Amazonite | 14.56 ct Green Amazonite, 18.3 x 9.2 mm Marquise Cut From Madagascar, Photo A

14.56 ct Green Amazonite, 18.3 x 9.2 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 2 pcs | 14.56 carat weight Amazonite

14.56ct (total)2 Pieces
$ 11.65
18.3 x 9.2 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 7.28 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 18.3 x 9.2 mm Amazonite
Amazonite Color: Medium-Dark Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 2
Amazonite Certificate: GemSelect
Product Description:
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6.10ct Loose Amazonite | 6.1 ct Green Amazonite, 17.6 x 9.1 mm Marquise Cut From Madagascar, Photo A

6.1 ct Green Amazonite, 17.6 x 9.1 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 6.10 carat weight Amazonite

6.10ct1 Piece
$ 14.70
17.6 x 9.1 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 6.10 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 17.6 x 9.1 mm Amazonite
Amazonite Color: Pine Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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5.79ct Loose Jadeite | 5.79 ct Gray Jadeite, 17.9 x 9 mm Marquise Cut From Myanmar, Photo A

5.79 ct Gray Jadeite, 17.9 x 9 mm Marquise Cut From Myanmar

Natural Jadeite, Qty: 1 pc | 5.79 carat weight Jadeite

5.79ct1 Piece
$ 25.48
17.9 x 9 mm
Item Description
Stone Type: Loose Jadeite
Jadeite Weight: 5.79 ct Jadeite
Jadeite Shape: Marquise Cabochon Jadeite
Jadeite Size: 17.9 x 9 mm Jadeite
Jadeite Color: Light Grey Jadeite
Jadeite Clarity: Translucent Jadeite
Jadeite Origin: Myanmar Jadeite
Jadeite Treatment: Untreated
Jadeite Quantity: 1
Jadeite Certificate: GemSelect
Product Description:
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5.48ct Loose Amethyst | 5.48 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.6 x 8.8 mm, Photo A

5.48 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.6 x 8.8 mm

Natural Amethyst, Qty: 1 pc | 5.48 carat weight Amethyst

5.48ct1 Piece
$ 42.20
17.6 x 8.8 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 5.48 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 17.6 x 8.8 mm Amethyst
Amethyst Color: Medium Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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6.89ct Loose Amazonite | 6.89 ct Green Amazonite, 17.8 x 9.1 mm Marquise Cut From Madagascar, Photo A

6.89 ct Green Amazonite, 17.8 x 9.1 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 6.89 carat weight Amazonite

6.89ct1 Piece
$ 16.90
17.8 x 9.1 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 6.89 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 17.8 x 9.1 mm Amazonite
Amazonite Color: Pine Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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5.79ct Loose Amethyst | 5.79 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.8 x 8.8 mm, Photo A

5.79 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.8 x 8.8 mm

Natural Amethyst, Qty: 1 pc | 5.79 carat weight Amethyst

5.79ct1 Piece
$ 44.58
17.8 x 8.8 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 5.79 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 17.8 x 8.8 mm Amethyst
Amethyst Color: Deep Purplish Violet Amethyst
Amethyst Clarity: VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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3.90ct Loose Ruby in Fuchsite | 3.9 ct Marquise Slice Ruby in Fuchsite, 17.9 x 9.3 mm From Ethiopia, Photo A

3.9 ct Marquise Slice Ruby in Fuchsite, 17.9 x 9.3 mm From Ethiopia

Natural Ruby in Fuchsite, Qty: 1 pc | 3.90 carat weight Ruby in Fuchsite

3.90ct1 Piece
$ 26.29
17.9 x 9.3 mm
Item Description
Stone Type: Loose Ruby in Fuchsite
Ruby in Fuchsite Weight: 3.90 ct Ruby in Fuchsite
Ruby in Fuchsite Shape: Marquise Slice Ruby in Fuchsite
Ruby in Fuchsite Size: 17.9 x 9.3 mm Ruby in Fuchsite
Ruby in Fuchsite Color: Multicolor Ruby in Fuchsite
Ruby in Fuchsite Clarity: Translucent Ruby in Fuchsite
Ruby in Fuchsite Origin: Ethiopia Ruby in Fuchsite
Ruby in Fuchsite Treatment: Untreated
Ruby in Fuchsite Quantity: 1
Ruby in Fuchsite Certificate: GemSelect
Product Description:
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8.00ct Loose Amazonite | 8 ct Green Amazonite, 18.4 x 9.3 mm Marquise Cut From Madagascar, Photo A

8 ct Green Amazonite, 18.4 x 9.3 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 8.00 carat weight Amazonite

8.00ct1 Piece
$ 19.62
18.4 x 9.3 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 8.00 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 18.4 x 9.3 mm Amazonite
Amazonite Color: Medium-Dark Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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6.40ct Loose Amethyst | 6.4 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 9.2 mm, Photo A

6.4 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 9.2 mm

Natural Amethyst, Qty: 1 pc | 6.40 carat weight Amethyst

6.40ct1 Piece
$ 42.94
18.1 x 9.2 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 6.40 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 18.1 x 9.2 mm Amethyst
Amethyst Color: Light-Medium Violet Amethyst
Amethyst Clarity: VVS-VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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4.90ct Loose Jadeite | 4.9 ct Gray Jadeite, 18.7 x 8.8 mm Marquise Cut From Myanmar, Photo A

4.9 ct Gray Jadeite, 18.7 x 8.8 mm Marquise Cut From Myanmar

Natural Jadeite, Qty: 1 pc | 4.90 carat weight Jadeite

4.90ct1 Piece
$ 16.17
18.7 x 8.8 mm
Item Description
Stone Type: Loose Jadeite
Jadeite Weight: 4.90 ct Jadeite
Jadeite Shape: Marquise Cabochon Jadeite
Jadeite Size: 18.7 x 8.8 mm Jadeite
Jadeite Color: Gray Jadeite
Jadeite Clarity: Translucent Jadeite
Jadeite Origin: Myanmar Jadeite
Jadeite Treatment: Untreated
Jadeite Quantity: 1
Jadeite Certificate: GemSelect
Product Description:
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7.65ct Loose Amazonite | 7.65 ct Green Amazonite, 18.1 x 9.3 mm Marquise Cut From Madagascar, Photo A

7.65 ct Green Amazonite, 18.1 x 9.3 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 1 pc | 7.65 carat weight Amazonite

7.65ct1 Piece
$ 16.75
18.1 x 9.3 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 7.65 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 18.1 x 9.3 mm Amazonite
Amazonite Color: Pine Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 1
Amazonite Certificate: GemSelect
Product Description:
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13.98ct Loose Amazonite | 13.98 ct Green Amazonite, 17.9 x 9.1 mm Marquise Cut From Madagascar, Photo A

13.98 ct Green Amazonite, 17.9 x 9.1 mm Marquise Cut From Madagascar

Natural Amazonite, Qty: 2 pcs | 13.98 carat weight Amazonite

13.98ct (total)2 Pieces
$ 11.18
17.9 x 9.1 mm
Item Description
Stone Type: Loose Amazonite
Amazonite Weight: 6.99 ct Amazonite
Amazonite Shape: Marquise Cabochon Amazonite
Amazonite Size: 17.9 x 9.1 mm Amazonite
Amazonite Color: Pine Green Amazonite
Amazonite Clarity: Opaque Amazonite
Amazonite Origin: Madagascar Amazonite
Amazonite Treatment: Untreated
Amazonite Quantity: 2
Amazonite Certificate: GemSelect
Product Description:
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5.35ct Loose Amethyst | 5.35 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.8 x 9 mm, Photo A

5.35 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 17.8 x 9 mm

Natural Amethyst, Qty: 1 pc | 5.35 carat weight Amethyst

5.35ct1 Piece
$ 41.20
17.8 x 9 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 5.35 ct Amethyst
Amethyst Shape: Marquise Facet Amethyst
Amethyst Size: 17.8 x 9 mm Amethyst
Amethyst Color: Deep Violet Amethyst
Amethyst Clarity: VVS-VS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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Some people by gems by color or price, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated marquise shaped facet cut gems, gemstone carvings and cabochons available in 18 mm x 9 mm sizes. For the largest selection of colored gemstones, Shop GemSelect Online.

As a general guideline, when it comes to calibrated gems, they are not usually expected to be cut to exact measurements and specifications. But rather, they're cut with slight variance in size, though the close approximatation in size is not clearly defined, there are general guidelines for what is considered acceptable. Obviously larger and heavy carat weight stones allow more room in size for variance, while smaller stones may leave little to none. This means a large 30mm calibrated gemstone, could actually be closer to 31 millimeters. For this reason, we recommend to always view the exact size in addition to the calibrated size details. The exact size will inform you of the variance you can expect. Some setting styles are more flexible with variance, such as prong settings, while other styles of mountings may need almost an exact size to the fraction of millimeter.

For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often round shape settings will allow 0.3 mm or slightly higher even. This small variance can usually be accommodated for most standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.

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